7.7r-6=6.7-6

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Solution for 7.7r-6=6.7-6 equation:


Simplifying
7.7r + -6 = 6.7 + -6

Reorder the terms:
-6 + 7.7r = 6.7 + -6

Combine like terms: 6.7 + -6 = 0.7
-6 + 7.7r = 0.7

Solving
-6 + 7.7r = 0.7

Solving for variable 'r'.

Move all terms containing r to the left, all other terms to the right.

Add '6' to each side of the equation.
-6 + 6 + 7.7r = 0.7 + 6

Combine like terms: -6 + 6 = 0
0 + 7.7r = 0.7 + 6
7.7r = 0.7 + 6

Combine like terms: 0.7 + 6 = 6.7
7.7r = 6.7

Divide each side by '7.7'.
r = 0.8701298701

Simplifying
r = 0.8701298701

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